作业帮 > 综合 > 作业

电气工程英文翻译请将以下内容翻成英文,谢谢:本设计是在继电保护的基本原则的基础上,通过对给定的35kV降压变电站的负荷情

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/05/14 01:09:59
电气工程英文翻译
请将以下内容翻成英文,谢谢:
本设计是在继电保护的基本原则的基础上,通过对给定的35kV降压变电站的负荷情况及其一次部分进行分析,并结合可靠性、经济性进行分析,而作出的针对该变电站的继电保护的初步配置及整定。
在设计过程中,通过对变电站一次部分的结构、负载情况以及各短路点在短路时的短路电流等进行分析与计算,最终确定了该变电站的继电保护的配置以及整定值的大小。本设计涉及的主要保护有:变压器的纵联差动保护、瓦斯保护、负荷电压启动过电流保护、过负荷保护,10kV出线的瞬时电流速断保护和限时电流速断等。通过这次毕业设计,我加深了对以往知识的认识,提高了自身的实践能力。
This design is the basic principle of the relay protection, on the basis of the
given by 35 kv step-down substation load case and a part of the analysis, and
combining with reliability, economy, and make analysis for the substation relay
protection initial configuration and setting. In the design process, through the
substation a part of the structure, load condition and the short-circuit point
in the short circuit of short circuit current and so on analysis and
calculation, and finally determine the substation relay protection configuration
and setting value of the size. In the design of the main protection: transformer
longitudinal differential protection, the gas protection, load voltage start
over current protection, overload protection, 10 kv line of instantaneous
electric velocity fault protection and time limit current instantaneous break,
etc. Through this graduation design, I deepened to the understanding of the
previous knowledge, improve their ability of practice.